单词	portland-pozzolan cement
释义	portland-pozzolan cement noun : a portland cement to which pozzolana is added during the grinding of the cement clinker Word History Etymology portland cement + pozzolana
随便看	acapnias acapsular acapu acapulci Acapulco acapulco de juárez acapulcoes acapulcos acar- acara acaracides Acarapis acardiae acardias acardite acari acari- acarian acariases acariasis acaricidal acaricide acaricides acarid Acarida

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